Paris Hilton and River Viiperiwere on vacay again, but this time they were in Amsterdam. And they were getting around on bikes!

Unlike the sunny heat in paradise where Paris showed off her beautiful bikini bod, it looks like it was a bit cold in Amsterdam. Naturally, the two were stylishly bundled up with Paris in a black leather jacket and River in a navy sweater and black beanie.

The two models were happy to shoot photos and videos of each other, but the ones that we love most are the pics with both of the lovebirds in them!

We’re not sure how safe it is to film while riding a bike, but we have to say, Paris definitely looks like she knows what she’s doing.

Ch-ch-check out their cycling skillz in their Instagram vids AFTER THE JUMP!!!

"My metabolism actually changed like crazy this year. I have Hashimoto's disease. It's a thyroid disease, and it's now been two years since taking the medication for it, so for the VS show I didn't want to lose any more weight, I just want to have muscles in the right place, and if my butt can get a little perkier, then that's good."